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Directed Audio 750d 1500d manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Directed Audio 750d 1500d. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Directed Audio 750d 1500d o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Directed Audio 750d 1500d se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Directed Audio 750d 1500d, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Directed Audio 750d 1500d debe contener:
- información acerca de las especificaciones técnicas del dispositivo Directed Audio 750d 1500d
- nombre de fabricante y año de fabricación del dispositivo Directed Audio 750d 1500d
- condiciones de uso, configuración y mantenimiento del dispositivo Directed Audio 750d 1500d
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Directed Audio 750d 1500d no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Directed Audio 750d 1500d y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Directed Audio en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Directed Audio 750d 1500d, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Directed Audio 750d 1500d, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Directed Audio 750d 1500d. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    models 750d 1500d[...]

  • Página 2

    2 © 2003 Directed Electronics, Inc T ABLE OF CONTENTS CONGRA TULA TIONS Congratulations for choosing a Directed Audio power amplifier from Directed Electronics, the industry leader in high quality automotive security and audio equipment since 1990. Directed Audio power amplifiers continue to set new standards of perfor- mance, reliability , and af[...]

  • Página 3

    LIMITED TWO-YEAR CONSUMER W ARRANTY 3 © 2003 Directed Electronics, Inc Directed Electronics, Inc. promises to the original purchaser , to replace this product should it prove to be defective in workman- ship or material under normal use, for a period of two years from the date of purchase by the dealer as indicated by the date code marking of the [...]

  • Página 4

    4 © 2003 Directed Electronics, Inc High-powered car audio systems may produce sound pressure levels that exceed the threshold at which hearing loss may result. They may also impair a driver’ s ability to hear traffic sounds or emergency vehi- cles. Use common sense and practice safe listening habits when listening to or adjusting your audio syst[...]

  • Página 5

    5 © 2003 Directed Electronics, Inc INST ALLA TION GUIDELINES 1. Please read this owner’ s manual carefully before installing this ampli- fier . 2. Disconnect the batter y ground terminal prior to making any elec- trical connections. 3. Check for any hazards or obstruc- tions such as gas tanks, fuel or brake lines, and wiring harnesses before mou[...]

  • Página 6

    6 © 2003 Directed Electronics, Inc speaker load, the more heat is generated. For low impedance speaker applications or restricted ventilation installations, an external cooling fan may be advisable. 9. Batter y and ground connections to the vehicle should be made with crimped ring terminals of the appro- priate size (surface area is what counts); [...]

  • Página 7

    7 © 2003 Directed Electronics, Inc 1. R R C C A A I I n n p p u u t t J J a a c c k k s s - - Accepts line level outputs from head units or signal processors at voltages between 150mV and 8 volts. 2. R R C C A A S S y y n n c c O O u u t t / / S S l l a a v v e e I I n n J J a a c c k k Sync Out - This RCA jack sends a Synced or in-phase gain matc[...]

  • Página 8

    8 © 2003 Directed Electronics, Inc 1. S S u u b b O O u u t t T T e e r r m m i i n n a a l l s s - Connect subwoofers to these terminals. (Refer to the Speaker Wiring Diagrams section of this guide.) 2. S S t t a a t t u u s s L L E E D D s s - The Power LED will light GREEN to indicate the amplifier is on and operating normally . The GREEN LED w[...]

  • Página 9

    9 © 2003 Directed Electronics, Inc REM GND SUB OUTPUT BAT T 30A x 2 FUSE POWER PROTECTION FIGURE 2—AMPLIFIER CONNECTIONS 750d REAR 15 3 6 2 REM GND SUB OUTPUT BAT T 30A x 3 FUSE POWER PROTECTION FIGURE 3—AMPLIFIER CONNECTIONS 1500d REAR 4 15 3 6 2 4[...]

  • Página 10

    10 © 2003 Directed Electronics, Inc TOP P ANEL CONTROLS GAIN FREQ MIN 30Hz MAX 250Hz PHASE BASS EQ SUBSONIC OFF OFF 0 ON ON 180 FIGURE 4—AMPLIFIER CONTROLS TOP 1. I I n n p p u u t t G G a a i i n n A A d d j j u u s s t t m m e e n n t t - Controls the amplifier’ s sensitivity and is used to match the input level of the amplifier to the outpu[...]

  • Página 11

    SPEAKER WIRING DIAGRAMS 11 © 2003 Directed Electronics, Inc Single subwoofer connection (top view) T wo subwoofer connection (top view) N N O O T T E E : : The dual + and -- subout ter minals of the 750d/1500d are paralleled internally and the combined load impedance should be taken into consideration when connecting multiple subwoofers.[...]

  • Página 12

    12 © 2003 Directed Electronics, Inc The Viper 750d/1500d subwoofer amplifiers have the capability of connecting two or more amplifiers of the same power rating together in a master/slave combination for increased power with accurate level matching. They are the Parallel Synced Gain and External Synced Bridged combinations. W W A A R R N N I I N N [...]

  • Página 13

    13 © 2003 Directed Electronics, Inc 1. I I n n p p u u t t S S i i g g n n a a l l - Connect these RCA jacks as described in the Front Panel Connection section of this guide. 2. S S l l a a v v e e / / M M a a s s t t e e r r S S w w i i t t c c h h  Set the slave/master switch on the master amplifier to the MASTER position.  Set the slave/m[...]

  • Página 14

    14 © 2003 Directed Electronics, Inc FIGURE 5—P ARALLEL SYNC GAINED 750d/1500d 5 Subwoofer Wiring (top view) N N O O T T E E : : The dual + and -- subout ter minals of the 750d/1500d are paralleled inter- nally and the combined load impedance should be taken into consideration when connecting multiple subwoofers. SUB LEVEL MIN MAX INPUT I/O R L S[...]

  • Página 15

    15 © 2003 Directed Electronics, Inc 1. I I n n p p u u t t S S i i g g n n a a l l - Connect these RCA jacks as described in the Front Panel Connection section of this guide. 2. S S l l a a v v e e / / M M a a s s t t e e r r S S w w i i t t c c h h  Set the slave/master switch on the master amplifier to the MASTER position.  Set the slave/m[...]

  • Página 16

    16 © 2003 Directed Electronics, Inc FIGURE 6—EXTERNAL SYNC BRIDGED 750d/1500d 5 Subwoofer Wiring N N O O T T E E : : The dual + and -- subout ter minals of the 750d/1500d are paralleled internally and the combined load impedance should be taken into consideration when connecting multiple subwoofers. The audio signal to the slave amplifier is 180[...]

  • Página 17

    MUL TIPLE AMPLIFIER COMBINA TIONS 17 © 2003 Directed Electronics, Inc The Directed 750d/1500d subwoofer amplifiers can also be used in multiples of the master/slave combinations allowing for unlimited expansion to a systems subwoofer section. T o use multiples of amplifier combinations the following directions must be adhered to for best results. [...]

  • Página 18

    CROSSOVER SETTINGS AND GAIN ADJUSTMENT 18 © 2003 Directed Electronics, Inc Y our Directed Audio power amplifier needs to be adjusted carefully to achieve maximum performance. These are some guidelines to follow when fine-tuning the amplifier .  Because this amplifier is only designed for subwoofer applications, the low-pass crossover is active [...]

  • Página 19

    SPECIFICA TIONS 19 © 2003 Directed Electronics, Inc 275 425 watts watts 0.4% THD 0.5% Directed model 750d 1500d Signal-to-Noise Ratio Greater than 80 dB Frequency Response 20-250 Hz +0, -1 dB Damping Factor 50 (typical) Crossover Low-pass 18 dB/octave, variable from 30 to 250 Hz Subsonic Filter Switchable 30 Hz, 24 dB/octave Bass Equalization Swit[...]

  • Página 20

    The company behind this system is Directed Electronics, Inc. Since its inception, Directed has had one purpose, to provide customers with the finest vehicle security , car stereo products, rear seat entertainment, and accessories available. The recipient of more than 20 patents in the field of advanced electronic technology , Directed is ISO 9001 r[...]